214 lines
8.1 KiB
JavaScript
214 lines
8.1 KiB
JavaScript
/**
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* @module converse-headlines-view
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* @copyright 2020, the Converse.js contributors
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* @license Mozilla Public License (MPLv2)
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*/
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import "converse-chatview";
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import { View } from 'skeletor.js/src/view.js';
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import { __ } from '@converse/headless/i18n';
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import { render } from "lit-html";
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import converse from "@converse/headless/converse-core";
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import tpl_chatbox from "templates/chatbox.js";
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import tpl_headline_panel from "templates/headline_panel.js";
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const u = converse.env.utils;
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converse.plugins.add('converse-headlines-view', {
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/* Plugin dependencies are other plugins which might be
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* overridden or relied upon, and therefore need to be loaded before
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* this plugin.
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*
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* If the setting "strict_plugin_dependencies" is set to true,
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* an error will be raised if the plugin is not found. By default it's
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* false, which means these plugins are only loaded opportunistically.
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*
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* NB: These plugins need to have already been loaded via require.js.
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*/
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dependencies: ["converse-headlines", "converse-chatview"],
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overrides: {
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// Overrides mentioned here will be picked up by converse.js's
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// plugin architecture they will replace existing methods on the
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// relevant objects or classes.
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//
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// New functions which don't exist yet can also be added.
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ControlBoxView: {
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renderControlBoxPane () {
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this.__super__.renderControlBoxPane.apply(this, arguments);
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this.renderHeadlinesPanel();
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},
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},
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},
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initialize () {
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/* The initialize function gets called as soon as the plugin is
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* loaded by converse.js's plugin machinery.
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*/
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const { _converse } = this;
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const { api } = _converse;
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const viewWithHeadlinesPanel = {
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renderHeadlinesPanel () {
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if (this.headlinepanel && u.isInDOM(this.headlinepanel.el)) {
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return this.headlinepanel;
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}
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this.headlinepanel = new _converse.HeadlinesPanel({'model': _converse.chatboxes});
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/**
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* Triggered once the section of the { @link _converse.ControlBoxView }
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* which shows announcements has been rendered.
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* @event _converse#headlinesPanelRendered
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* @example _converse.api.listen.on('headlinesPanelRendered', () => { ... });
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*/
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api.trigger('headlinesPanelRendered');
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return this.headlinepanel;
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}
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}
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if (_converse.ControlBoxView) {
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Object.assign(_converse.ControlBoxView.prototype, viewWithHeadlinesPanel);
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}
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/**
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* View which renders headlines section of the control box.
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* @class
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* @namespace _converse.HeadlinesPanel
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* @memberOf _converse
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*/
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_converse.HeadlinesPanel = View.extend({
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tagName: 'div',
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className: 'controlbox-section',
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id: 'headline',
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events: {
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'click .open-headline': 'openHeadline'
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},
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initialize () {
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this.listenTo(this.model, 'add', this.renderIfHeadline)
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this.listenTo(this.model, 'remove', this.renderIfHeadline)
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this.listenTo(this.model, 'destroy', this.renderIfHeadline)
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this.render();
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this.insertIntoDOM();
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},
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toHTML () {
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return tpl_headline_panel({
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'heading_headline': __('Announcements'),
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'headlineboxes': this.model.filter(m => m.get('type') === _converse.HEADLINES_TYPE),
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'open_title': __('Click to open this server message'),
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});
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},
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renderIfHeadline (model) {
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return (model && model.get('type') === _converse.HEADLINES_TYPE) && this.render();
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},
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openHeadline (ev) {
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ev.preventDefault();
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const jid = ev.target.getAttribute('data-headline-jid');
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const chat = _converse.chatboxes.get(jid);
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chat.maybeShow(true);
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},
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insertIntoDOM () {
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const view = _converse.chatboxviews.get('controlbox');
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view && view.el.querySelector('.controlbox-pane').insertAdjacentElement('beforeEnd', this.el);
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}
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});
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_converse.HeadlinesBoxView = _converse.ChatBoxView.extend({
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className: 'chatbox headlines',
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events: {
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'click .close-chatbox-button': 'close',
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'click .toggle-chatbox-button': 'minimize',
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'keypress textarea.chat-textarea': 'onKeyDown'
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},
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initialize () {
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this.initDebounced();
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this.model.disable_mam = true; // Don't do MAM queries for this box
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this.listenTo(this.model.messages, 'add', this.onMessageAdded);
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this.listenTo(this.model, 'show', this.show);
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this.listenTo(this.model, 'destroy', this.hide);
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this.listenTo(this.model, 'change:minimized', this.onMinimizedChanged);
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this.render();
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this.renderHeading();
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this.updateAfterMessagesFetched();
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this.insertIntoDOM().hide();
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this.model.maybeShow();
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/**
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* Triggered once the {@link _converse.HeadlinesBoxView} has been initialized
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* @event _converse#headlinesBoxViewInitialized
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* @type { _converse.HeadlinesBoxView }
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* @example _converse.api.listen.on('headlinesBoxViewInitialized', view => { ... });
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*/
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api.trigger('headlinesBoxViewInitialized', this);
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},
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render () {
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this.el.setAttribute('id', this.model.get('box_id'))
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const result = tpl_chatbox(
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Object.assign(this.model.toJSON(), {
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info_close: '',
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label_personal_message: '',
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show_send_button: false,
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show_toolbar: false,
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unread_msgs: ''
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}
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));
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render(result, this.el);
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this.content = this.el.querySelector('.chat-content');
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this.msgs_container = this.el.querySelector('.chat-content__messages');
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return this;
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},
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/**
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* Returns a list of objects which represent buttons for the headlines header.
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* @async
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* @emits _converse#getHeadingButtons
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* @private
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* @method _converse.HeadlinesBoxView#getHeadingButtons
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*/
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getHeadingButtons () {
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const buttons = [];
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if (!api.settings.get("singleton")) {
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buttons.push({
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'a_class': 'close-chatbox-button',
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'handler': ev => this.close(ev),
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'i18n_text': __('Close'),
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'i18n_title': __('Close these announcements'),
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'icon_class': 'fa-times',
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'name': 'close',
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'standalone': api.settings.get("view_mode") === 'overlayed',
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});
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}
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return _converse.api.hook('getHeadingButtons', this, buttons);
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},
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// Override to avoid the methods in converse-chatview.js
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'renderMessageForm': function renderMessageForm () {},
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'afterShown': function afterShown () {}
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});
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/************************ BEGIN Event Handlers ************************/
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api.listen.on('chatBoxViewsInitialized', () => {
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const views = _converse.chatboxviews;
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_converse.chatboxes.on('add', item => {
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if (!views.get(item.get('id')) && item.get('type') === _converse.HEADLINES_TYPE) {
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views.add(item.get('id'), new _converse.HeadlinesBoxView({model: item}));
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}
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});
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});
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}
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});
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